/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the demonstration applications of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:LGPL$
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.  For licensing terms and
** conditions see http://qt.digia.com/licensing.  For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights.  These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3.0 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.  Please review the following information to
** ensure the GNU General Public License version 3.0 requirements will be
** met: http://www.gnu.org/copyleft/gpl.html.
**
**
** $QT_END_LICENSE$
**
****************************************************************************/

#ifndef QxTextButton_HPP
#define QxTextButton_HPP

#include <QtGui>
#include "QxDemoItem.hpp"
#include "QxDemoTextItem.hpp"
#include "QxScanItem.hpp"

class QxDemoItemAnimation;
class ButtonBackground;

class QxTextButton : public QxDemoItem
{
public:
  enum ALIGNMENT {
    LEFT,
    RIGHT
  };

  enum BUTTONTYPE {
    SIDEBAR,
    PANEL,
    UP,
    DOWN
  };

  enum STATE {
    ON,
    OFF,
    HIGHLIGHT,
    DISABLED
  };

  QxTextButton( const QString& text, ALIGNMENT align=LEFT, int userCode=0,
                QGraphicsScene* scene=0, QGraphicsItem* parent=0, BUTTONTYPE color=SIDEBAR );
  virtual ~QxTextButton();

  // overridden methods:
  virtual QRectF boundingRect() const;
  virtual void paint( QPainter*, const QStyleOptionGraphicsItem*, QWidget* =0 ) {}
  virtual void hoverEnterEvent( QGraphicsSceneHoverEvent* event );
  virtual void hoverLeaveEvent( QGraphicsSceneHoverEvent* event );
  virtual void mousePressEvent( QGraphicsSceneMouseEvent* event );
  virtual void mouseReleaseEvent( QGraphicsSceneMouseEvent* event );

  void animationStarted( int id=0 );
  void prepare();
  void setState( STATE state );
  void setMenuString( const QString& menu );
  void setDisabled( bool disabled );

private:

  void setupButtonBg();
  void setupScanItem();
  void setupHoverText();

  QxDemoItemAnimation* scanAnim;
  ButtonBackground*    bgOn;
  ButtonBackground*    bgOff;
  ButtonBackground*    bgHighlight;
  ButtonBackground*    bgDisabled;

  BUTTONTYPE           buttonType;
  ALIGNMENT            alignment;
  QString              buttonLabel;
  QString              menuString;
  int                  userCode;
  QSize                logicalSize;

  STATE                state;
};

#endif // QxTextButton_HPP
